State of Wisconsin Investment Board
ONCE

State of Wisconsin Investment Board’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

State of Wisconsin Investment Board’s Portfolio ONCE Stock Details ONCE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-105,900
Closed -$10.3M – 1651
2019
Q3 		$10.3M Buy
105,900
+12,700
+14% +$1.27M 0.03% 602
2019
Q2 		$9.54M Buy
93,200
+49,400
+113% +$5.33M 0.03% 619
2019
Q1 		$4.99M Buy
43,800
+11,700
+36% +$860K 0.01% 820
2018
Q4 		$1.26M Sell
32,100
-200
-0.6% -$8.67K ﹤0.01% 1064
2018
Q3 		$1.76M Hold
32,300
– – ﹤0.01% 1060
2018
Q2 		$2.67M Buy
32,300
+5,800
+22% +$448K 0.01% 953
2018
Q1 		$1.76M Hold
26,500
– – 0.01% 991
2017
Q4 		$1.36M Buy
26,500
+10,500
+66% +$754K ﹤0.01% 1036
2017
Q3 		$1.43M Hold
16,000
– – ﹤0.01% 1010
2017
Q2 		$956K Buy
+16,000
New +$894K ﹤0.01% 1093

State of Wisconsin Investment Board's ONCE Position: Q4 2019 in Review

State of Wisconsin Investment Board sold out of Spark Therapeutics, Inc. Common Stock (ONCE) in Q4 2019, closing a stake of 105,900 shares — an estimated $10.3M sold.

State of Wisconsin Investment Board first reported a position in ONCE in Q2 2017 and held it in 10 quarters. The position peaked at $10.3M in Q3 2019. 0 funds tracked by Wall St. Rank hold ONCE as of Q4 2019.

  • State of Wisconsin Investment Board reported no remaining Spark Therapeutics, Inc. Common Stock position as of Q4 2019 after selling out during the quarter.
  • State of Wisconsin Investment Board sold 105,900 Spark Therapeutics, Inc. Common Stock shares in Q4 2019, an estimated $10.3M.
  • State of Wisconsin Investment Board first reported a position in Spark Therapeutics, Inc. Common Stock in Q2 2017 and held it in 10 quarters.
  • State of Wisconsin Investment Board's Spark Therapeutics, Inc. Common Stock position peaked at $10.3M in Q3 2019.
  • 0 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2019.

Based on State of Wisconsin Investment Board's 13F filing for Q4 2019, filed 14 Feb 2020.